<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <script src="../js/vue.js"></script>
</head>

<body>
  <div id="app">
    <!-- 1.在遍历对象的过程中,如果只是获取一个值,那么获取到的是value -->
    <ul>
      <li v-for="(value) in info">{{value}}</li>
    </ul>

    <!-- 2.获取key和value (value,key)-->
    <ul>
      <li v-for="(value,key) in info">{{key}}-----{{value}}</li>
    </ul>

    <!-- 3.获取key和value和index (value,key,index) -->
    <ul>
      <li v-for="(value,key,index) in info">{{index}}--{{key}}-----{{value}}</li>
    </ul>
  </div>

  <script>
    var vm = new Vue({
      el: '#app',
      data: {
        info: {
          name: 'why',
          age: 18,
          height: 1.88
        }
      },
      methods: {}
    });
  </script>
</body>

</html>